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L4978 Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 8-DIP (0.300", 7.62mm)
Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 3.21000 $3.21
50 2.72920 $136.46
100 2.36540 $236.54
500 2.01358 $1,006.79
1,000 1.69820 $1,698.20
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Product Overview
Digi-Key Part Number 497-6701-5-ND
Copy   497-6701-5-ND
Quantity Available 1,001
Can ship immediately
Manufacturer

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Manufacturer Part Number

L4978

Copy   L4978
Description IC REG BUCK ADJ 2A 8DIP
Copy   IC REG BUCK ADJ 2A 8DIP
Manufacturer Standard Lead Time 38 Weeks
Detailed Description

Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 8-DIP (0.300", 7.62mm)

Copy   Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 8-DIP (0.300", 7.62mm)
Documents & Media
Datasheets L4978
Other Related Documents L4978 View All Specifications
Product Training Modules DC to DC Conversion Cookbook
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Buck (Step-Down) IC
Product Attributes Select All
Categories
Manufacturer STMicroelectronics
Series -
Packaging ? Tube ?
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 8V
Voltage - Input (Max) 55V
Voltage - Output (Min/Fixed) 3.3V
Voltage - Output (Max) 50V
Current - Output 2A
Frequency - Switching 100kHz ~ 300kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-DIP
Base Part Number L4978
 
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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Additional Resources
Standard Package ? 50
Other Names 497-6701-5
E-L4978
E-L4978-ND
L4978-ND

15:52:27 10/17/2018